<template>
  <div>
    <vxe-gantt v-bind="ganttOptions"></vxe-gantt>
  </div>
</template>

<script lang="ts" setup>
import { reactive } from 'vue'
import type { VxeGanttProps } from 'vxe-gantt'
import XEUtils from 'xe-utils'

interface RowVO {
  id: number
  title: string
  start: number
  end: number
  progress: number
}

const ganttOptions = reactive<VxeGanttProps<RowVO>>({
  border: true,
  height: 300,
  rowConfig: {
    isHover: true
  },
  taskBarConfig: {
    showProgress: true,
    showContent: true
  },
  taskViewConfig: {
    tableStyle: {
      width: 480
    }
  },
  columns: [
    { type: 'seq', width: 70 },
    {
      field: 'title',
      title: 'Title',
      width: 140,
      sortable: true,
      sortBy ({ row }) {
        // 按名称长度进行排序
        return row.title.length
      }
    },
    {
      field: 'start',
      title: '日期',
      width: 180,
      sortable: true,
      sortBy: 'start', // 强制使用该字段进行排序，默认是按 formatter 的内容进行排序
      formatter ({ cellValue }) {
        return XEUtils.toDateString(cellValue)
      }
    },
    {
      field: 'end',
      title: '日期',
      width: 180,
      sortable: true,
      sortBy: 'end',
      formatter ({ cellValue }) {
        return XEUtils.toDateString(cellValue)
      }
    }
  ],
  data: [
    { id: 10001, title: 'A项目', start: 1759892956721, end: 1760892956721, progress: 3 },
    { id: 10002, title: '城市道路修理进度', start: 1757892956721, end: 1761892956721, progress: 10 },
    { id: 10003, title: 'B大工程', start: 1756992956721, end: 1757792956721, progress: 90 },
    { id: 10004, title: '超级大工程', start: 1757692956721, end: 1758692956721, progress: 15 },
    { id: 10005, title: '地球净化项目', start: 1756892956721, end: 1757992956721, progress: 100 }
  ]
})
</script>
